MDCAT Physics MCQ #801

A 10 H inductor has 2 A current. What energy is stored?

MDCAT Physics MCQ #801

  1. Question 1

    Q1. A 10 H inductor has 2 A current. What energy is stored?

    • A) 20 J
    • B) 10 J
    • C) 40 J
    • D) 5 J

    Answer: 20 J

    Explanation: U = ½ LI². Option D divides instead of multiplying.